Video

Sound

Text

From:

ram, ra, rmvb - Real Audio and Video

Real's format does not contain any of the formats File Juicer recognizes.Audio Hijack can record audio from any application.
To convert Real Audio files to other formats you can try ffmpegX which can handle many video formats.
Important: ffmpegX rely on other tools you should download, and reallib is needed to handle Real's files.
The basis for ffmpegX is mplayer which you need to get first. ffmpegX comes with links to the download.